Power supply



FIG. 1 is front, top, and right side perspective view of a first embodiment of a power supply showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a cross-sectional view taken along line 7-7 in FIG. 5;

FIG. 8 is a cross-sectional view taken along line 8-8 in FIG. 5;

FIG. 9 is a cross-sectional view taken along lines 9-9 and 9′-9′ in FIG. 5;

FIG. 10 is front, top, and right side perspective view of a second embodiment of a power supply showing our new design;

FIG. 11 is a front view thereof;

FIG. 12 is a back view thereof;

FIG. 13 is a right view thereof;

FIG. 14 is a top view thereof;

FIG. 15 is a bottom view thereof;

FIG. 16 is a cross-sectional view taken along line 16-16 in FIG. 14;

FIG. 17 is a cross-sectional view taken along line 17-17 in FIG. 14; and,

FIG. 18 is a cross-sectional view taken along lines 18-18 and 18′-18′ in FIG. 14.

The broken lines in the drawings illustrate portions of the power supply that form no part of the claimed design.

The dot-dashed lines define the bounds of the claimed design and form no part thereof. 

CLAIM The ornamental design for a power supply, as shown and described. 